717490872

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:823

約数の個数: 160

約数和(自身を含む): 2308331520

約数和(自身を除く): 1590840648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 367, 378, 431, 504, 567, 648, 734, 756, 862, 1101, 1134, 1293, 1468, 1512, 1724, 2202, 2268, 2569, 2586, 2936, 3017, 3303, 3448, 3879, 4404, 4536, 5138, 5172, 6034, 6606, 7707, 7758, 8808, 9051, 9909, 10276, 10344, 11637, 12068, 13212, 15414, 15516, 18102, 19818, 20552, 23121, 23274, 24136, 26424, 27153, 29727, 30828, 31032, 34911, 36204, 39636, 46242, 46548, 54306, 59454, 61656, 69363, 69822, 72408, 79272, 81459, 92484, 93096, 108612, 118908, 138726, 139644, 158177, 162918, 184968, 208089, 217224, 237816, 244377, 277452, 279288, 316354, 325836, 416178, 474531, 488754, 554904, 632708, 651672, 832356, 949062, 977508, 1107239, 1265416, 1423593, 1664712, 1898124, 1955016, 2214478, 2847186, 3321717, 3796248, 4270779, 4428956, 5694372, 6643434, 8541558, 8857912, 9965151, 11388744, 12812337, 13286868, 17083116, 19930302, 25624674, 26573736, 29895453, 34166232, 39860604, 51249348, 59790906, 79721208, 89686359, 102498696, 119581812, 179372718, 239163624, 358745436, 717490872]

約数ペア:

[(1, 717490872), (2, 358745436), (3, 239163624), (4, 179372718), (6, 119581812), (7, 102498696), (8, 89686359), (9, 79721208), (12, 59790906), (14, 51249348), (18, 39860604), (21, 34166232), (24, 29895453), (27, 26573736), (28, 25624674), (36, 19930302), (42, 17083116), (54, 13286868), (56, 12812337), (63, 11388744), (72, 9965151), (81, 8857912), (84, 8541558), (108, 6643434), (126, 5694372), (162, 4428956), (168, 4270779), (189, 3796248), (216, 3321717), (252, 2847186), (324, 2214478), (367, 1955016), (378, 1898124), (431, 1664712), (504, 1423593), (567, 1265416), (648, 1107239), (734, 977508), (756, 949062), (862, 832356), (1101, 651672), (1134, 632708), (1293, 554904), (1468, 488754), (1512, 474531), (1724, 416178), (2202, 325836), (2268, 316354), (2569, 279288), (2586, 277452), (2936, 244377), (3017, 237816), (3303, 217224), (3448, 208089), (3879, 184968), (4404, 162918), (4536, 158177), (5138, 139644), (5172, 138726), (6034, 118908), (6606, 108612), (7707, 93096), (7758, 92484), (8808, 81459), (9051, 79272), (9909, 72408), (10276, 69822), (10344, 69363), (11637, 61656), (12068, 59454), (13212, 54306), (15414, 46548), (15516, 46242), (18102, 39636), (19818, 36204), (20552, 34911), (23121, 31032), (23274, 30828), (24136, 29727), (26424, 27153)]